Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2006.11b
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- Pages.72-79
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- 2006
A Parametric Studies to the Wheel Climb Derailment on the Curved track
곡선부 주행 중 타오름 탈선의 매개변수 연구
- Published : 2006.11.09
Abstract
Derailment is likely to have a direct connection with human life and must be eliminated. A traveling safety evaluation method based mainly on derailment coefficient has already established. But this method is very difficult because Derailment is caused by multiple factors. To evaluate the derailment factor of running train that runs on the curved track, we make use of mechanism that wheel loads and lateral forces were affected by track and rolling stock parameter. In this paper, deal with a search on the parameter and derailment factor. According to results of computer simulation value of Q/P, running safety is connected with operation velocity, curve radius, cant, track irregularity, suspension stiffness and static wheel load ratio, etc.
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